Data Structures 101: Arrays — A Visual Introduction for Beginners
https://www.freecodecamp.org/news/data-structures-101-arrays-a-visual-introduction-for-beginners-7f013bcc355a/
WEBFeb 12, 2019 · Arrays are classified as Homogeneous Data Structures because they store elements of the same type. They can store numbers, strings, boolean values (true and false), characters, objects, and so on. But once you define the type of values that your array will store, all its elements must be of that same type. You can’t “mix” different types of data.
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